HP UX Web Development Tools Supported compilers, $ cadvise -pdb ./mypdb +wlint aCC hello.cpp

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$ cadvise -pdb ./mypdb +wlint aCC hello.cpp

1.2.7 Supported compilers

Cadvise is shipped and supported with the HP aC++ and HP C compilers on the latest HP Integrity and PA-RISC HP-UX platforms. Cadvise can also be used with GNU gcc and g++ compilers, however it does not support all gcc/g++ built-ins and extensions. Cadvise will emit a parsing error if it comes across an unsupported built-in or extension. If you need support for a specific built-in or extension please send an email to cadvise-help@lists.hp.com.

1.2 Features

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Contents HP Code Advisor C.02.20 User Guide Page Contents Contents About this document Document conventions and symbolsIntended audience Related informationCadvise-help@lists.hp.com HP encourages your commentsCadvise user interface Features FeaturesIntroduction Cadvise user interface$ cadvise cc -c hello.c Advanced static code analysis$ cadvise -pdb ./mypdb +wlint aCC hello.cpp Supported compilersSteps in using cadvise Using CadviseSupported platforms Installing Cadvise Getting startedInvoking Cadvise For information on PDB, see Using the Program Database PDB Using Cadvise as a wrapper around Compiler or LinkerSee the following makefile content Integrating Cadvise with the makefiles and build processEnabling different categories of diagnostic messages Generating code complexity metricsExample 2 Sample wrapper script Objfile.metrics Example 3 Generating code complexity metricsGenerating code complexity metrics $ cat /tmp/example.c Example 4 Code complexity metrics+wcodeguide=rules-library Example 5 Writing a rule to enforce naming convention Source structure in the rules libraryUsing the Program Database PDB Specifying the PDB location PDB options tableDeleting PDB Disabling locks in PDB operationsDisplaying PDB version Creating a PDB snapshot at a specified locationExample 8 Removing object file information from the PDB Example 9 Creating a PDB snapshotUsing cross-file analysis UsageCross-file analysis options Crossfile=auto Example 15 Specifying the location of object files Diagnostic configuration options table Configuring diagnostic messagesSuppressing warnings selectively Enabling warnings selectivelyInterpreting selective warnings as errors Disabling warnings in a macroManaging warnings in a source file Report generation options table Generating reportsCadvise report report-options -pdb pdbdir Cadvise report report-options logfileGenerating file summary report Generating summary reportsGenerating detailed report $cadvise report -summary -pdb testpdb -noheaderGenerating Html report To save reports, run the following commandExample 23 Generating detailed report $ cadvise report -pdb testpdb -allFollowing example shows the command to generate XML report Printing diagnostics with specific diagnostic numbersGenerating XML report Example 24 Generating an XML reportGenerating reports based on severity Suppressing diagnostics for specific files$ cadvise report -pdb testpdb -diag Example 26 Generating reports based on severityReporting program complexity metrics Reporting diagnostics from specific files$ cadvise report -pdb test.pdb -summary -exclude inflate.c $ cadvise report -pdb test.pdb -summary -include inflate.cGenerating report for a module Example 29 Reporting program complexity metrics$ cadvise report -pdb gzip.pdb +metrics -include inflate.c Suppressing report header Modifying the default severity level of a diagnosticGenerating PDB comparison report $ cadvise report -pdb test.pdb -summary -module test1$ cadvise report -pdb tmp.pdb -basepdb tmp1.pdb -all Example 34 Generating detailed diff report with the header$ cadvise report -pdb tmp.pdb -basepdb tmp1.pdb -diag Example 35 Generating diff report for any particular warning$ cadvise -pdb pdb1 cc one.c two.c $ cadvise report -pdb tmp.pdb -basepdb tmp1.pdb -severity$ cadvise report -pdb new.pdb -basepdb old.pdb -all Report options fileGenerate report for migration related warnings Example 42 Generating a report using -migration optionGenerating consolidated report from multiple PDBs Example 41 Report options fileGenerating PDB diffs with multiple PDBs Recommended process for analyzing the diagnostic messagesReport options interoperability $ cadvise report -pdb 1.pdb2.pdb3.pdb4.pdb -all$ cadvise report -pdb test.pdb -diag 2549 -exclude b.c Example 44 Reporting options interoperabilityExample 45 Ignoring the -includeoption $ cadvise report -pdb test.pdb -summary -include a.cb.cMiscellaneous driver options Example 48 Using -noabortHelp-h-H Example 47 Displaying the list of cadvise optionsFollowing command creates the file cadvdir/foo.cad Example 49 Using -nobuild optionExample 51 Using -tee option Following example shows the usage of -nobuildoptionLine generates the following messages Example 52 Using +opts filename optionCategories of diagnostics with examples Categories of diagnostics tableDetecting generic programming errors Categories of diagnostics with examples Such cases, cadvise generates the following warning Example 53 Null pointer dereference checkSuch cases, cadvise generates the following warnings Example 54 Potential memory leak checkExample 56 Out of scope access Example 55 Out of bound accessSuch cases, cadvise generates the following error Example 57 Use of pointer after freeExample 58 Allocator/deallocator mismatch Detecting endianness migration issues Detecting 32-bit to 64-bit migraton issuesExample 60 Detecting 32-bit to 64-bit migraton issues Example 59 Signed bit field of lengthDetecting potential security vulnerabilities Example 61 Detecting endian dependent code fragmentsConsider the following code fragment This case, cadvise generates the following error Detecting multi-threaded programming issuesExample 63 Detecting multi-threaded programming issues Running cadvise generates the following errorDetecting potential performance improvement opportunities Detecting potential performance improvement opportunities Fixing the warnings by source change AC++ standard conformance and compatibility changes Incompatibilities on PA-RISC based systemsIndex Symbols